/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package wasm

import (
	"io/ioutil"
	"path/filepath"

	"mosn.io/mosn/pkg/log"
)

func loadWasmBytesFromPath(path string) []byte {
	if path == "" {
		return nil
	}

	bytes, err := ioutil.ReadFile(filepath.Clean(path))
	if err != nil {
		log.DefaultLogger.Errorf("[wasm][utils] loadWasmBytesFromPath read file err: %v", err)
		return nil
	}

	return bytes
}

func loadWasmBytesFromUrl(url string) []byte {
	if url == "" {
		return nil
	}

	return nil
}
